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Modulation index
μ = A_m / A_c
Where: A_c = A_c, Aₘ = Aₘ, μ = refractive index / coefficient of friction
Solved example
Given: A_c = 7, A_m = 5
Find: mu (refractive index / coefficient of friction)
- Formula: μ = Aₘ/A_c
- Substitute the values: μ = 5/7
- Result: μ = 0.714286
Answer: mu = 0.714286
Calculator
How to calculate Modulation index
- Write down the formula: μ = A_m / A_c.
- Note the known values (A_c, Aₘ).
- Substitute them and simplify to find mu.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Modulation index?
The formula is μ = A_m / A_c, where A_c = A_c, Aₘ = Aₘ, μ = refractive index / coefficient of friction.
What is Modulation index when A_c = 7, A_m = 5?
mu = 0.714286. Substitute the values into μ = A_m / A_c and simplify.